Patents by Inventor Helgi Hjálmarsson

Helgi Hjálmarsson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6138817
    Abstract: A grading unit divides a supply of objects into constituent portions and directs the divided portions to various predefined locations. At least one passageway is defined, being sufficiently inclined so that the supply of objects flows through the unit solely under the force of gravity. Diverting gates disposed along the passageway selectively divert objects from the passageway toward and through an associated secondary opening located adjacent the passageway. A dividing chute associated with each secondary opening is provided to direct the diverted objects to one of a plurality of different predefined locations.
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: October 31, 2000
    Assignee: H. F. Marel Ltd.
    Inventors: Helgi Hjalmarsson, Kristinn Steingrimsson, Horour Arnarson
  • Patent number: 5871078
    Abstract: An apparatus and method for depositing objects at separated locations on a movable belt. The device includes at least one channel through which objects enter the apparatus. A sensor measures separation between adjacent objects approaching the apparatus and a reject mechanism prevents object that are too close to adjacent objects from entering the apparatus. Each channel includes a plurality of gates disposed therein. These gates operate sequentially to incrementally move the objects individually through the channel towards the movable belt. A sensor locates empty spaces along the movable belt, into which the objects are deposited. The movable belt is usually part of a conveyor system and may be a slotted belt or a smooth belt.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: February 16, 1999
    Assignee: H.F. Marel Ltd
    Inventors: Hordur Arnarson, Helgi Hjalmarsson